About
About FitCalc
FitCalc is a free collection of fitness calculators built to make understanding your body simple. Whether you want to check your BMI, plan your daily calories, or generate a weekly workout routine, our tools give you instant, easy-to-read results — no sign-up required.
What we offer
- BMI Calculator — see where your weight falls on a healthy scale.
- Calorie Calculator — find daily calorie and macro targets for your goal.
- Workout Planner — build a personalized weekly training plan.
Our approach
We use established formulas such as the Mifflin-St Jeor equation for calories and the standard BMI formula so you get trustworthy estimates. All calculations happen instantly in your browser, keeping your data private.
A note on accuracy
FitCalc provides general guidance for educational purposes and is not a substitute for professional medical advice. Always consult a qualified healthcare provider for personal health decisions.